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HIGH-PERFORMANCE PISTIONS FOR YAMAHA 4-STROKE

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Features

  • Forged from high-silicone aluminum alloy for maximum strength and dependability
  • Wiseco offers a complete range of popular piston models and years for both trail and racing applications
  • Durability, longevity and increased horsepower
  • Innovative forging design and piston skirt provide maximum horsepower and torque
  • Contain all the necessary components for overboring or rebuilding your top end
  • Feature forged pistons, rings, wrist pins, circlips and top end gasket set
  • Cylinder sleeves must be purchased separately
  • All Wiseco Hi Performance Motorcycle Pistons are priced with rings and circlips
  • Wiseco wrist pins are strong, lightweight and can be used with OEM pistons, too
  • Two high-strength, easy-to-install circlips are furnished with every piston
  • Additional inventory available
  • Each ring set is for one piston
  • See Wiseco ring buyer’s guide for details

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HIGH-PERFORMANCE PISTIONS FOR YAMAHA 4-STROKE



PK Kits

Part # Description Retail
0903-0360  FITS MODEL: YFM350 Big Bear 87-99, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $184.52 
0903-0373  FITS MODEL: YFM350 Big Bear 87-99, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $184.52 
0903-0366  FITS MODEL: YFM350 Big Bear 87-99, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $184.52 
0903-0360  FITS MODEL: BW350 Big Wheel 87-88, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $184.52 
0903-0373  FITS MODEL: BW350 Big Wheel 87-88, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $184.52 
0903-0366  FITS MODEL: BW350 Big Wheel 87-88, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $184.52 
0903-0360  FITS MODEL: YFM350 Moto 4 87-95, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $184.52 
0903-0373  FITS MODEL: YFM350 Moto 4 87-95, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $184.52 
0903-0366  FITS MODEL: YFM350 Moto 4 87-95, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $184.52 
0903-0360  FITS MODEL: YFM350FX/BA Wolverine/4x4 95-07, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $184.52 
0903-0373  FITS MODEL: YFM350FX/BA Wolverine/4x4 95-07, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $184.52 
0903-0366  FITS MODEL: YFM350FX/BA Wolverine/4x4 95-07, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $184.52 
0903-0360  FITS MODEL: YFM350 Raptor 04-07, 10.25:1 Compression, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $184.52 
0903-0373  FITS MODEL: YFM350 Raptor 04-07, 10.25:1 Compression, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $184.52 
0903-0366  FITS MODEL: YFM350 Raptor 04-07, 10.25:1 Compression, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $184.52 
0903-0474  FITS MODEL: YFZ450 04-05, BORE(MM) X STROKE (MM): 95 x 71.5, DISPL. (CC): 439, BORE SIZE (MM): 95, OVER SIZES (MM): STD   $232.16 
0903-0498  FITS MODEL: YFZ450 04-05, BORE(MM) X STROKE (MM): 95 x 71.5, DISPL. (CC): 449, BORE SIZE (MM): 96, OVER SIZES (MM): 1.0   $249.61 
0903-0361  FITS MODEL: YFZ450 04-05, 13:1 Hi-Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 439, BORE SIZE (MM): 95, OVER SIZES (MM): STD   $306.84 
0903-0495  FITS MODEL: YFZ450 04-05, 13:1 Hi-Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 449, BORE SIZE (MM): 96, OVER SIZES (MM): 1.00   $293.56 
0903-0314  FITS MODEL: YFM600 Grizzly 98-01, Stock Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 598, BORE SIZE (MM): 95, OVER SIZES (MM): STD   $218.31 
0903-0356  FITS MODEL: YFM600 Grizzly 98-01, Stock Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 598, BORE SIZE (MM): 96, OVER SIZES (MM): 1.00   $218.31 
0903-0315  FITS MODEL: YFM600 Grizzly 98-01, Stock Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 598, BORE SIZE (MM): 97, OVER SIZES (MM): 2.00   $235.08 
0903-0487  FITS MODEL: YFM660F Grizzly 02-08, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100, OVER SIZES (MM): STD   $285.42 
0903-0478  FITS MODEL: YFM660F Grizzly 02-08, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100.5, OVER SIZES (MM): 0.50   $285.42 
0903-0481  FITS MODEL: YFM660F Grizzly 02-08, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 101, OVER SIZES (MM): 1.00   $285.42 
0903-0487  FITS MODEL: YXR660F Rhino 660 04-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100, OVER SIZES (MM): STD   $285.42 
0903-0478  FITS MODEL: YXR660F Rhino 660 04-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100.5, OVER SIZES (MM): 0.50   $285.42 
0903-0481  FITS MODEL: YXR660F Rhino 660 04-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 101, OVER SIZES (MM): 1.00   $285.42 
0903-0470  FITS MODEL: YFM660F Grizzly 02-06, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102, OVER SIZES (MM): 2.00   $304.44 
0903-0470  FITS MODEL: Rhino 05-06, Big Bore. 11:1 Compression. Cylinder boring required for oversizes. Skirt Coated, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102, OVER SIZES (MM): 2.00   $304.44 
0903-0357  FITS MODEL: YFM660R Raptor 01-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100, OVER SIZES (MM): STD   $274.74 
0903-0367  FITS MODEL: YFM660R Raptor 01-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100.5, OVER SIZES (MM): 0.50   $274.74 
0903-0366  FITS MODEL: YFM350X Warrior 87-04, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $184.52 
0903-0373  FITS MODEL: YFM350X Warrior 87-04, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $184.52 
0903-0360  FITS MODEL: YFM350X Warrior 87-04, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $184.52 
0903-0319  FITS MODEL: YFB250 Bear Tracker 00-02, 8.7:1 Compression, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 72, OVER SIZES (MM): 1.00   $177.44 
0903-0350  FITS MODEL: YFB250 Bear Tracker 00-02, 8.7:1 Compression, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 71.5, OVER SIZES (MM): 0.50   $177.44 
0903-0322  FITS MODEL: YFB250 Bear Tracker 00-02, 8.7:1 Compression, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 71, OVER SIZES (MM): STD   $177.44 
0903-0319  FITS MODEL: YFM250 Timberwolf 90-00, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 72, OVER SIZES (MM): 1.00   $177.44 
0903-0350  FITS MODEL: YFM250 Timberwolf 90-00, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 71.5, OVER SIZES (MM): 0.50   $177.44 
0903-0322  FITS MODEL: YFM250 Timberwolf 90-00, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 71, OVER SIZES (MM): STD   $177.44 
0903-0339  FITS MODEL: YFM660R Raptor 01-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 101, OVER SIZES (MM): 1.00   $274.74 
0903-0507  FITS MODEL: YFM660R Raptor 01-06, Big Bore. 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102, OVER SIZES (MM): 2.00   $293.76 
0903-0499  FITS MODEL: YFM700 Raptor 06-08, 9.2:1 Compression. Skirt Coated. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102.0, OVER SIZES (MM): STD   $243.81 
0903-0499  FITS MODEL: YFM700 Raptor 06-08, 9.2:1 Compression. Skirt Coated. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 700, BORE SIZE (MM): 103.0, OVER SIZES (MM): 1.0   $243.81 
0903-0500  FITS MODEL: YFM700 Raptor 06-08, 11:1 Compression, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102.0, OVER SIZES (MM): STD   $287.03 
0903-0500  FITS MODEL: YFM700 Raptor 06-08, 11:1 Compression, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 700, BORE SIZE (MM): 103.0, OVER SIZES (MM): 1.0   $287.03 
0903-0499  FITS MODEL: YFM700 Grizzly 07-08, 9.2:1 compression, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102.0, OVER SIZES (MM): STD   $243.81 
0903-0508  FITS MODEL: YFM700 Grizzly 07-08, 9.2:1 compression, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 700, BORE SIZE (MM): 103.0, OVER SIZES (MM): 1.0   $243.81 
0903-0509  FITS MODEL: YFM700 Grizzly 07-08, 11:1 compression. Skirt Coated. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102.0, OVER SIZES (MM): STD   $287.03 
0903-0509  FITS MODEL: YFM700 Grizzly 07-08, 11:1 compression. Skirt Coated. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 700, BORE SIZE (MM): 103.0, OVER SIZES (MM): 1.0   $287.03 

Pistons

Part # Description Retail
0910-0389  FITS MODEL: YFM80 Grizzly/Raptor 02-06, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 79, BORE SIZE (MM): 47.0, OVER SIZES (MM): STD   $108.47 
0910-0390  FITS MODEL: YFM80 Grizzly/Raptor 02-06, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 81, BORE SIZE (MM): 47.5, OVER SIZES (MM): 0.50   $108.47 
0910-0391  FITS MODEL: YFM80 Grizzly/Raptor 02-06, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 83, BORE SIZE (MM): 48.0, OVER SIZES (MM): 1.00   $108.47 
0910-0392  FITS MODEL: YFM80 Grizzly/Raptor 02-06, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 90, BORE SIZE (MM): 50, OVER SIZES (MM): 3.00   $119.31 
0910-0389  FITS MODEL: YFM80 Badger 94-01, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 79, BORE SIZE (MM): 47.0, OVER SIZES (MM): STD   $108.47 
0910-0390  FITS MODEL: YFM80 Badger 94-01, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 81, BORE SIZE (MM): 47.5, OVER SIZES (MM): 0.50   $108.47 
0910-0391  FITS MODEL: YFM80 Badger 94-01, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 83, BORE SIZE (MM): 48.0, OVER SIZES (MM): 1.00   $108.47 
0910-0392  FITS MODEL: YFM80 Badger 94-01, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 90, BORE SIZE (MM): 50, OVER SIZES (MM): 3.00   $119.31 
0910-0389  FITS MODEL: YFM80 Moto 4 85-93, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 79, BORE SIZE (MM): 47.0, OVER SIZES (MM): STD   $108.47 
0910-0390  FITS MODEL: YFM80 Moto 4 85-93, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 81, BORE SIZE (MM): 47.5, OVER SIZES (MM): 0.50   $108.47 
0910-0391  FITS MODEL: YFM80 Moto 4 85-93, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 83, BORE SIZE (MM): 48.0, OVER SIZES (MM): 1.00   $108.47 
0910-0392  FITS MODEL: YFM80 Moto 4 85-93, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 90, BORE SIZE (MM): 50, OVER SIZES (MM): 3.00   $119.31 
0910-0389  FITS MODEL: YFM80/G Grizzly 05-06, 11:1 Compression, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 79, BORE SIZE (MM): 47.0, OVER SIZES (MM): STD   $108.47 
0910-0390  FITS MODEL: YFM80/G Grizzly 05-06, 11:1 Compression, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 81, BORE SIZE (MM): 47.5, OVER SIZES (MM): 0.50   $108.47 
0910-0391  FITS MODEL: YFM80/G Grizzly 05-06, 11:1 Compression, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 83, BORE SIZE (MM): 48.0, OVER SIZES (MM): 1.00   $108.47 
0910-0392  FITS MODEL: YFM80/G Grizzly 05-06, 11:1 Compression, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 90, BORE SIZE (MM): 50, OVER SIZES (MM): 3.00   $119.31 
4292M06700  FITS MODEL: YFM/YTM 200 84-85, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67, OVER SIZES (MM): STD   $126.31 
4292M06750  FITS MODEL: YFM/YTM 200 84-85, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67.5, OVER SIZES (MM): 0.50   $126.31 
4292M06800  FITS MODEL: YFM/YTM 200 84-85, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 68, OVER SIZES (MM): 1.00   $126.31 
4292M06700  FITS MODEL: YFM/DXT 87-88, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67, OVER SIZES (MM): STD   $126.31 
4292M06750  FITS MODEL: YFM/DXT 87-88, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67.5, OVER SIZES (MM): 0.50   $126.31 
4292M06800  FITS MODEL: YFM/DXT 87-88, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 68, OVER SIZES (MM): 1.00   $126.31 
4292M06700  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67, OVER SIZES (MM): STD   $126.31 
4292M06750  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67.5, OVER SIZES (MM): 0.50   $126.31 
4292M06800  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 68, OVER SIZES (MM): 1.00   $126.31 
4312M07000  FITS MODEL: YTM/YFM 225 84-88, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 70, OVER SIZES (MM): STD   $131.35 
4312M07050  FITS MODEL: YTM/YFM 225 84-88, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 70.5, OVER SIZES (MM): 0.50   $131.35 
4312M07100  FITS MODEL: YTM/YFM 225 84-88, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 71, OVER SIZES (MM): 1.00   $131.35 
4312M07000  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 70, OVER SIZES (MM): STD   $131.35 
4312M07050  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 70.5, OVER SIZES (MM): 0.50   $131.35 
4312M07100  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 71, OVER SIZES (MM): 1.00   $131.35 
4675M07100  FITS MODEL: YFM250 Timberwolf 90-00, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 71, OVER SIZES (MM): STD   $128.74 
4675M07150  FITS MODEL: YFM250 Timberwolf 90-00, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 71.5, OVER SIZES (MM): 0.50   $128.74 
4675M07200  FITS MODEL: YFM250 Timberwolf 90-00, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 72, OVER SIZES (MM): 1.00   $128.74 
4675M07100  FITS MODEL: YFB250 Bear Tracker 00-02, 8.7:1 Compression, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 71, OVER SIZES (MM): STD   $128.74 
4675M07150  FITS MODEL: YFB250 Bear Tracker 00-02, 8.7:1 Compression, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 71.5, OVER SIZES (MM): 0.50   $128.74 
4675M07200  FITS MODEL: YFB250 Bear Tracker 00-02, 8.7:1 Compression, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 72, OVER SIZES (MM): 1.00   $128.74 
4419M08300  FITS MODEL: YFM350X Warrior 87-04, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $139.10 
4419M08350  FITS MODEL: YFM350X Warrior 87-04, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $139.10 
4419M08400  FITS MODEL: YFM350X Warrior 87-04, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $139.10 
4419M08300  FITS MODEL: YFM350 Big Bear 87-99, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $139.10 
4419M08350  FITS MODEL: YFM350 Big Bear 87-99, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $139.10 
4419M08400  FITS MODEL: YFM350 Big Bear 87-99, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $139.10 
4419M08300  FITS MODEL: BW350 Big Wheel 87-88, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $139.10 
4419M08350  FITS MODEL: BW350 Big Wheel 87-88, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $139.10 
4419M08400  FITS MODEL: BW350 Big Wheel 87-88, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $139.10 
4419M08300  FITS MODEL: YFM350 Moto 4 87-95, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $139.10 
4419M08350  FITS MODEL: YFM350 Moto 4 87-95, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $139.10 
4419M08400  FITS MODEL: YFM350 Moto 4 87-95, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $139.10 
4419M08300  FITS MODEL: YFM350FX/BA Wolverine/4x4 95-07, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $139.10 
4419M08350  FITS MODEL: YFM350FX/BA Wolverine/4x4 95-07, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $139.10 
4419M08400  FITS MODEL: YFM350FX/BA Wolverine/4x4 95-07, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $139.10 
4419M08300  FITS MODEL: YFM350 Raptor 04-07, 10.25:1 Compression, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $139.10 
4419M08350  FITS MODEL: YFM350 Raptor 04-07, 10.25:1 Compression, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $139.10 
4419M08400  FITS MODEL: YFM350 Raptor 04-07, 10.25:1 Compression, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $139.10 
4676M08300  FITS MODEL: Kodiak 400 93-99, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $153.77 
4676M08350  FITS MODEL: Kodiak 400 93-99, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $153.77 
4676M08400  FITS MODEL: Kodiak 400 93-99, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $153.77 
4676M08300  FITS MODEL: YFM400 Big Bear 00-05, 8.6:1 Compression, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $153.77 
4676M08350  FITS MODEL: YFM400 Big Bear 00-05, 8.6:1 Compression, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $153.77 
4676M08400  FITS MODEL: YFM400 Big Bear 00-05, 8.6:1 Compression, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $153.77 
0910-0393  FITS MODEL: YFZ450 04-05, 13:1 Hi-Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 439, BORE SIZE (MM): 95, OVER SIZES (MM): STD   $214.42 
0910-0394  FITS MODEL: YFZ450 04-05, 13:1 Hi-Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 449, BORE SIZE (MM): 96, OVER SIZES (MM): 1.00   $235.87 
0910-0004  FITS MODEL: YFM600 Grizzly 98-01, Stock Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 598, BORE SIZE (MM): 95, OVER SIZES (MM): STD   $167.74 
4797M09600  FITS MODEL: YFM600 Grizzly 98-01, Stock Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 598, BORE SIZE (MM): 96, OVER SIZES (MM): 1.00   $167.74 
0910-0286  FITS MODEL: YFM600 Grizzly 98-01, Stock Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 598, BORE SIZE (MM): 97, OVER SIZES (MM): 2.00   $184.52 
4596M09500  FITS MODEL: YFM600 Grizzly 98-01, 11.5:1 Compression, BORE(MM) X STROKE (MM): 95 x 84, DISPL. (CC): 598, BORE SIZE (MM): 95, OVER SIZES (MM): STD   $186.76 
4737M10000  FITS MODEL: YFM660F Grizzly 02-08, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100, OVER SIZES (MM): STD   $190.03 
4737M10050  FITS MODEL: YFM660F Grizzly 02-08, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100.5, OVER SIZES (MM): 0.50   $190.03 
4737M10100  FITS MODEL: YFM660F Grizzly 02-08, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 101, OVER SIZES (MM): 1.00   $190.03 
4737M10000  FITS MODEL: YXR660F Rhino 660 04-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100, OVER SIZES (MM): STD   $190.03 
4737M10050  FITS MODEL: YXR660F Rhino 660 04-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100.5, OVER SIZES (MM): 0.50   $190.03 
4737M10100  FITS MODEL: YXR660F Rhino 660 04-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 101, OVER SIZES (MM): 1.00   $190.03 
0910-0287  FITS MODEL: YFM660F Grizzly 02-06, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102, OVER SIZES (MM): 2.00   $209.06 
0910-0287  FITS MODEL: Rhino 05-06, Big Bore. 11:1 Compression. Cylinder boring required for oversizes. Skirt Coated, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102, OVER SIZES (MM): 2.00   $209.06 
4737M10000  FITS MODEL: YFM660R Raptor 01-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100, OVER SIZES (MM): STD   $190.03 
4737M10050  FITS MODEL: YFM660R Raptor 01-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100.5, OVER SIZES (MM): 0.50   $190.03 
4737M10100  FITS MODEL: YFM660R Raptor 01-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 101, OVER SIZES (MM): 1.00   $190.03 
0910-0287  FITS MODEL: YFM660R Raptor 01-06, Big Bore. 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102, OVER SIZES (MM): 2.00   $209.06 
0910-0862  FITS MODEL: YFM700 Grizzly 07-08, 11:1 compression. Skirt Coated. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 700, BORE SIZE (MM): 103.0, OVER SIZES (MM): 1.0   $202.97 
0910-0861  FITS MODEL: YFM700 Grizzly 07-08, 11:1 compression. Skirt Coated. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102.0, OVER SIZES (MM): STD   $202.97 
0910-0860  FITS MODEL: YFM700 Grizzly 07-08, 9.2:1 compression, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 700, BORE SIZE (MM): 103.0, OVER SIZES (MM): 1.0   $159.74 
0910-0859  FITS MODEL: YFM700 Grizzly 07-08, 9.2:1 compression, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102.0, OVER SIZES (MM): STD   $159.74 
0910-0862  FITS MODEL: YFM700 Raptor 06-08, 11:1 Compression, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 700, BORE SIZE (MM): 103.0, OVER SIZES (MM): 1.0   $202.97 
0910-0861  FITS MODEL: YFM700 Raptor 06-08, 11:1 Compression, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102.0, OVER SIZES (MM): STD   $202.97 
0910-0860  FITS MODEL: YFM700 Raptor 06-08, 9.2:1 Compression. Skirt Coated. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 700, BORE SIZE (MM): 103.0, OVER SIZES (MM): 1.0   $159.74 
0910-0859  FITS MODEL: YFM700 Raptor 06-08, 9.2:1 Compression. Skirt Coated. Nikasil Bore-cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102.0, OVER SIZES (MM): STD   $159.74 

Ring Sets

Part # Description Retail
2638XC  FITS MODEL: YFM/YTM 200 84-85, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67, OVER SIZES (MM): STD   $32.02 
2658XC  FITS MODEL: YFM/YTM 200 84-85, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67.5, OVER SIZES (MM): 0.50   $32.02 
2658XC  FITS MODEL: YFM/YTM 200 84-85, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 68, OVER SIZES (MM): 1.00   $32.02 
2638XC  FITS MODEL: YFM/DXT 87-88, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67, OVER SIZES (MM): STD   $32.02 
2658XC  FITS MODEL: YFM/DXT 87-88, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67.5, OVER SIZES (MM): 0.50   $32.02 
2658XC  FITS MODEL: YFM/DXT 87-88, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 68, OVER SIZES (MM): 1.00   $32.02 
2638XC  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67, OVER SIZES (MM): STD   $32.02 
2658XC  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67.5, OVER SIZES (MM): 0.50   $32.02 
2658XC  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 68, OVER SIZES (MM): 1.00   $32.02 
2756XC  FITS MODEL: YTM/YFM 225 84-88, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 70, OVER SIZES (MM): STD   $32.02 
2756XC  FITS MODEL: YTM/YFM 225 84-88, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 70.5, OVER SIZES (MM): 0.50   $32.02 
2795XC  FITS MODEL: YTM/YFM 225 84-88, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 71, OVER SIZES (MM): 1.00   $32.02 
2756XC  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 70, OVER SIZES (MM): STD   $32.02 
2756XC  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 70.5, OVER SIZES (MM): 0.50   $32.02 
2795XC  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 71, OVER SIZES (MM): 1.00   $32.02 
3268XC  FITS MODEL: YFM350X Warrior 87-04, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $34.61 
3287XC  FITS MODEL: YFM350X Warrior 87-04, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $32.02 
3307XC  FITS MODEL: YFM350X Warrior 87-04, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $32.02 
3268XC  FITS MODEL: YFM350 Big Bear 87-99, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $34.61 
3287XC  FITS MODEL: YFM350 Big Bear 87-99, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $32.02 
3307XC  FITS MODEL: YFM350 Big Bear 87-99, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $32.02 
3268XC  FITS MODEL: BW350 Big Wheel 87-88, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $34.61 
3287XC  FITS MODEL: BW350 Big Wheel 87-88, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $32.02 
3307XC  FITS MODEL: BW350 Big Wheel 87-88, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $32.02 
3268XC  FITS MODEL: YFM350 Moto 4 87-95, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $34.61 
3287XC  FITS MODEL: YFM350 Moto 4 87-95, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $32.02 
3307XC  FITS MODEL: YFM350 Moto 4 87-95, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $32.02 
3268XC  FITS MODEL: YFM350FX/BA Wolverine/4x4 95-07, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $34.61 
3287XC  FITS MODEL: YFM350FX/BA Wolverine/4x4 95-07, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $32.02 
3307XC  FITS MODEL: YFM350FX/BA Wolverine/4x4 95-07, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $32.02 
3268XC  FITS MODEL: YFM350 Raptor 04-07, 10.25:1 Compression, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $34.61 
3287XC  FITS MODEL: YFM350 Raptor 04-07, 10.25:1 Compression, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $32.02 
3307XC  FITS MODEL: YFM350 Raptor 04-07, 10.25:1 Compression, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $32.02 
3268XC  FITS MODEL: Kodiak 400 93-99, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $34.61 
3287XC  FITS MODEL: Kodiak 400 93-99, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $32.02 
3307XC  FITS MODEL: Kodiak 400 93-99, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $32.02 
3268XC  FITS MODEL: YFM400 Big Bear 00-05, 8.6:1 Compression, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $34.61 
3287XC  FITS MODEL: YFM400 Big Bear 00-05, 8.6:1 Compression, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $32.02 
3307XC  FITS MODEL: YFM400 Big Bear 00-05, 8.6:1 Compression, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $32.02 
3740XH  FITS MODEL: YFM600 Grizzly 98-01, Stock Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 598, BORE SIZE (MM): 95, OVER SIZES (MM): STD   $32.02 
3740XH  FITS MODEL: YFM600 Grizzly 98-01, Stock Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 598, BORE SIZE (MM): 96, OVER SIZES (MM): 1.00   $32.02 
3740XH  FITS MODEL: YFM600 Grizzly 98-01, Stock Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 598, BORE SIZE (MM): 97, OVER SIZES (MM): 2.00   $32.02 

Circlips

Part # Description Retail
CW13  FITS MODEL: YFM80 Grizzly/Raptor 02-06, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 79, BORE SIZE (MM): 47.0, OVER SIZES (MM): STD   $2.00 
CW13  FITS MODEL: YFM80 Grizzly/Raptor 02-06, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 81, BORE SIZE (MM): 47.5, OVER SIZES (MM): 0.50   $2.00 
CW13  FITS MODEL: YFM80 Grizzly/Raptor 02-06, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 83, BORE SIZE (MM): 48.0, OVER SIZES (MM): 1.00   $2.00 
CW13  FITS MODEL: YFM80 Grizzly/Raptor 02-06, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 90, BORE SIZE (MM): 50, OVER SIZES (MM): 3.00   $2.00 
CW13  FITS MODEL: YFM80 Badger 94-01, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 79, BORE SIZE (MM): 47.0, OVER SIZES (MM): STD   $2.00 
CW13  FITS MODEL: YFM80 Badger 94-01, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 81, BORE SIZE (MM): 47.5, OVER SIZES (MM): 0.50   $2.00 
CW13  FITS MODEL: YFM80 Badger 94-01, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 83, BORE SIZE (MM): 48.0, OVER SIZES (MM): 1.00   $2.00 
CW13  FITS MODEL: YFM80 Badger 94-01, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 90, BORE SIZE (MM): 50, OVER SIZES (MM): 3.00   $2.00 
CW13  FITS MODEL: YFM80 Moto 4 85-93, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 79, BORE SIZE (MM): 47.0, OVER SIZES (MM): STD   $2.00 
CW13  FITS MODEL: YFM80 Moto 4 85-93, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 81, BORE SIZE (MM): 47.5, OVER SIZES (MM): 0.50   $2.00 
CW13  FITS MODEL: YFM80 Moto 4 85-93, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 83, BORE SIZE (MM): 48.0, OVER SIZES (MM): 1.00   $2.00 
CW13  FITS MODEL: YFM80 Moto 4 85-93, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 90, BORE SIZE (MM): 50, OVER SIZES (MM): 3.00   $2.00 
CW13  FITS MODEL: YFM80/G Grizzly 05-06, 11:1 Compression, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 79, BORE SIZE (MM): 47.0, OVER SIZES (MM): STD   $2.00 
CW13  FITS MODEL: YFM80/G Grizzly 05-06, 11:1 Compression, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 81, BORE SIZE (MM): 47.5, OVER SIZES (MM): 0.50   $2.00 
CW13  FITS MODEL: YFM80/G Grizzly 05-06, 11:1 Compression, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 83, BORE SIZE (MM): 48.0, OVER SIZES (MM): 1.00   $2.00 
CW13  FITS MODEL: YFM80/G Grizzly 05-06, 11:1 Compression, BORE(MM) X STROKE (MM): 47 x 45.6, DISPL. (CC): 90, BORE SIZE (MM): 50, OVER SIZES (MM): 3.00   $2.00 
CW16  FITS MODEL: YFM/YTM 200 84-85, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67, OVER SIZES (MM): STD   $2.00 
CW16  FITS MODEL: YFM/YTM 200 84-85, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67.5, OVER SIZES (MM): 0.50   $2.00 
CW16  FITS MODEL: YFM/YTM 200 84-85, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 68, OVER SIZES (MM): 1.00   $2.00 
CW16  FITS MODEL: YFM/DXT 87-88, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67, OVER SIZES (MM): STD   $2.00 
CW16  FITS MODEL: YFM/DXT 87-88, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67.5, OVER SIZES (MM): 0.50   $2.00 
CW16  FITS MODEL: YFM/DXT 87-88, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 68, OVER SIZES (MM): 1.00   $2.00 
CW16  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67, OVER SIZES (MM): STD   $2.00 
CW16  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 67.5, OVER SIZES (MM): 0.50   $2.00 
CW16  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 67 x 55.7, DISPL. (CC): 196.3, BORE SIZE (MM): 68, OVER SIZES (MM): 1.00   $2.00 
CW16  FITS MODEL: YTM/YFM 225 84-88, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 70, OVER SIZES (MM): STD   $2.00 
CW16  FITS MODEL: YTM/YFM 225 84-88, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 70.5, OVER SIZES (MM): 0.50   $2.00 
CW16  FITS MODEL: YTM/YFM 225 84-88, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 71, OVER SIZES (MM): 1.00   $2.00 
CW16  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 70, OVER SIZES (MM): STD   $2.00 
CW16  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 70.5, OVER SIZES (MM): 0.50   $2.00 
CW16  FITS MODEL: Moto-4 87-88, 10.25:1 Compression, BORE(MM) X STROKE (MM): 70 x 58, DISPL. (CC): 223.6, BORE SIZE (MM): 71, OVER SIZES (MM): 1.00   $2.00 
CW16  FITS MODEL: YFM250 Timberwolf 90-00, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 71, OVER SIZES (MM): STD   $2.00 
CW16  FITS MODEL: YFM250 Timberwolf 90-00, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 71.5, OVER SIZES (MM): 0.50   $2.00 
CW16  FITS MODEL: YFM250 Timberwolf 90-00, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 72, OVER SIZES (MM): 1.00   $2.00 
CW16  FITS MODEL: YFB250 Bear Tracker 00-02, 8.7:1 Compression, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 71, OVER SIZES (MM): STD   $2.00 
CW16  FITS MODEL: YFB250 Bear Tracker 00-02, 8.7:1 Compression, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 71.5, OVER SIZES (MM): 0.50   $2.00 
CW16  FITS MODEL: YFB250 Bear Tracker 00-02, 8.7:1 Compression, BORE(MM) X STROKE (MM): 71 x 58, DISPL. (CC): 229.6, BORE SIZE (MM): 72, OVER SIZES (MM): 1.00   $2.00 
CW19  FITS MODEL: YFM350X Warrior 87-04, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $2.00 
CW19  FITS MODEL: YFM350X Warrior 87-04, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $2.00 
CW19  FITS MODEL: YFM350X Warrior 87-04, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $2.00 
CW19  FITS MODEL: YFM350 Big Bear 87-99, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $2.00 
CW19  FITS MODEL: YFM350 Big Bear 87-99, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $2.00 
CW19  FITS MODEL: YFM350 Big Bear 87-99, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $2.00 
CW19  FITS MODEL: BW350 Big Wheel 87-88, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $2.00 
CW19  FITS MODEL: BW350 Big Wheel 87-88, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $2.00 
CW19  FITS MODEL: BW350 Big Wheel 87-88, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $2.00 
CW19  FITS MODEL: YFM350 Moto 4 87-95, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $2.00 
CW19  FITS MODEL: YFM350 Moto 4 87-95, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $2.00 
CW19  FITS MODEL: YFM350 Moto 4 87-95, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $2.00 
CW19  FITS MODEL: YFM350FX/BA Wolverine/4x4 95-07, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $2.00 
CW19  FITS MODEL: YFM350FX/BA Wolverine/4x4 95-07, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $2.00 
CW19  FITS MODEL: YFM350FX/BA Wolverine/4x4 95-07, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $2.00 
CW19  FITS MODEL: YFM350 Raptor 04-07, 10.25:1 Compression, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $2.00 
CW19  FITS MODEL: YFM350 Raptor 04-07, 10.25:1 Compression, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $2.00 
CW19  FITS MODEL: YFM350 Raptor 04-07, 10.25:1 Compression, BORE(MM) X STROKE (MM): 83 x 64.5, DISPL. (CC): 349, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $2.00 
CW19  FITS MODEL: Kodiak 400 93-99, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $2.00 
CW19  FITS MODEL: Kodiak 400 93-99, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $2.00 
CW19  FITS MODEL: Kodiak 400 93-99, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $2.00 
CW19  FITS MODEL: YFM400 Big Bear 00-05, 8.6:1 Compression, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 83, OVER SIZES (MM): STD   $2.00 
CW19  FITS MODEL: YFM400 Big Bear 00-05, 8.6:1 Compression, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 83.5, OVER SIZES (MM): 0.50   $2.00 
CW19  FITS MODEL: YFM400 Big Bear 00-05, 8.6:1 Compression, BORE(MM) X STROKE (MM): 83 x 71.5, DISPL. (CC): 386, BORE SIZE (MM): 84, OVER SIZES (MM): 1.00   $2.00 
CW20  FITS MODEL: YFZ450 04-05, 13:1 Hi-Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 439, BORE SIZE (MM): 95, OVER SIZES (MM): STD   $2.00 
CW20  FITS MODEL: YFZ450 04-05, 13:1 Hi-Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 449, BORE SIZE (MM): 96, OVER SIZES (MM): 1.00   $2.00 
CW22  FITS MODEL: YFM600 Grizzly 98-01, Stock Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 598, BORE SIZE (MM): 95, OVER SIZES (MM): STD   $2.00 
CW22  FITS MODEL: YFM600 Grizzly 98-01, Stock Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 598, BORE SIZE (MM): 96, OVER SIZES (MM): 1.00   $2.00 
CW22  FITS MODEL: YFM600 Grizzly 98-01, Stock Compression, BORE(MM) X STROKE (MM): 95 x 62, DISPL. (CC): 598, BORE SIZE (MM): 97, OVER SIZES (MM): 2.00   $2.00 
CW22  FITS MODEL: YFM600 Grizzly 98-01, 11.5:1 Compression, BORE(MM) X STROKE (MM): 95 x 84, DISPL. (CC): 598, BORE SIZE (MM): 95, OVER SIZES (MM): STD   $2.00 
CW22  FITS MODEL: YFM660F Grizzly 02-08, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100, OVER SIZES (MM): STD   $2.00 
CW22  FITS MODEL: YFM660F Grizzly 02-08, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100.5, OVER SIZES (MM): 0.50   $2.00 
CW22  FITS MODEL: YFM660F Grizzly 02-08, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 101, OVER SIZES (MM): 1.00   $2.00 
CW22  FITS MODEL: YXR660F Rhino 660 04-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100, OVER SIZES (MM): STD   $2.00 
CW22  FITS MODEL: YXR660F Rhino 660 04-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100.5, OVER SIZES (MM): 0.50   $2.00 
CW22  FITS MODEL: YXR660F Rhino 660 04-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 101, OVER SIZES (MM): 1.00   $2.00 
CW22  FITS MODEL: YFM660F Grizzly 02-06, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102, OVER SIZES (MM): 2.00   $2.00 
CW22  FITS MODEL: Rhino 05-06, Big Bore. 11:1 Compression. Cylinder boring required for oversizes. Skirt Coated, BORE(MM) X STROKE (MM): 102 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102, OVER SIZES (MM): 2.00   $2.00 
CW22  FITS MODEL: YFM660R Raptor 01-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100, OVER SIZES (MM): STD   $2.00 
CW22  FITS MODEL: YFM660R Raptor 01-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 100.5, OVER SIZES (MM): 0.50   $2.00 
CW22  FITS MODEL: YFM660R Raptor 01-06, 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 660, BORE SIZE (MM): 101, OVER SIZES (MM): 1.00   $2.00 
CW22  FITS MODEL: YFM660R Raptor 01-06, Big Bore. 11:1 Compression, BORE(MM) X STROKE (MM): 100 x 84, DISPL. (CC): 686, BORE SIZE (MM): 102, OVER SIZES (MM): 2.00   $2.00 

Descriptions and notes

Wiseco rings fit only Wiseco pistons.

This item appears on page 893 of the ATV Catalog